year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 25, 16, 27,  134.835342,   66.684563,   8,  32,  300.658112,   12.421828,     1,   662
 2020, 07, 25, 16, 27,  135.903824,   66.649452,   9, 100,  345.386841,   72.982231,     1,   701
 2020, 07, 25, 16, 27,  136.009109,   66.645569,   9, 100,  353.673859,   97.061050,     1,   705
 2020, 07, 25, 16, 27,  136.035599,   66.644585,   9, 100,  379.452820,  207.393494,     1,   706
 2020, 07, 25, 16, 27,  136.063354,   66.643555,   8,  56,  321.936310,   28.986629,     1,   707
 2020, 07, 25, 16, 27,  143.548187,   66.179230,   7,  11,  303.005829,    7.016883,     1,  1056
 2020, 07, 25, 16, 27,  143.571930,   66.177155,   9,  90,  314.867065,   16.219637,     1,  1057
 2020, 07, 25, 16, 27,  136.004929,   66.636024,   7,  29,  331.878723,   42.161232,     2,   705
 2020, 07, 25, 16, 27,  136.032410,   66.635002,   9, 100,  371.679047,  165.979996,     2,   706
 2020, 07, 25, 16, 27,  136.060379,   66.633980,   8,  70,  322.274597,   30.048290,     2,   707
 2020, 07, 25, 16, 27,  143.567871,   66.169495,   9,  86,  312.952240,   14.534365,     2,  1057
 2020, 07, 25, 16, 27,  136.032394,   66.625305,   8,  53,  329.140503,   37.910328,     3,   706
 2020, 07, 25, 16, 27,  136.059952,   66.624298,   8,  58,  323.409576,   30.947966,     3,   707
 2020, 07, 25, 16, 27,  143.470352,   66.169945,   8,  54,  303.226440,    7.349542,     3,  1053
 2020, 07, 25, 16, 27,  143.493652,   66.167915,   9,  80,  310.545837,   12.188284,     3,  1054
 2020, 07, 25, 16, 27,  135.894943,   66.620552,   7,  21,  314.625977,   17.211029,     4,   701
 2020, 07, 25, 16, 27,  135.920685,   66.619629,   7,  20,  321.565643,   24.962051,     4,   702
 2020, 07, 25, 16, 27,  134.853287,   66.643990,   8,  69,  306.810303,   17.621408,     5,   663
 2020, 07, 25, 16, 27,  135.837128,   66.603088,   8,  31,  316.955566,   22.332916,     6,   699
 2020, 07, 25, 16, 27,  135.864975,   66.602135,   9, 100,  349.012939,   84.938255,     6,   700
 2020, 07, 25, 16, 27,  135.860046,   66.592552,   9,  85,  318.613495,   24.710020,     7,   700
 2020, 07, 25, 16, 27,  137.582520,   66.504921,   9,  80,  321.539337,   25.174215,     9,   769
 2020, 07, 25, 16, 27,  137.579056,   66.495789,   8,  76,  308.837097,   13.557865,    10,   769
 2020, 07, 25, 16, 27,  137.601395,   66.494774,   8,  76,  309.100677,   13.734427,    10,   770
 2020, 07, 25, 16, 27,  136.361954,   66.516777,   7,   0,  324.187561,   29.736349,    13,   720
 2020, 07, 25, 16, 27,  135.819672,   66.525711,   8,  74,  318.595795,   26.210505,    14,   699
 2020, 07, 25, 16, 27,  136.359741,   66.507263,   8,  31,  331.817810,   40.040512,    14,   720
 2020, 07, 25, 16, 27,  135.819519,   66.547882,   7,  12,  304.548126,   11.575584,    17,   699
 2020, 07, 25, 16, 27,  136.357971,   66.517906,   7,   0,  323.422180,   26.169512,    18,   720
 2020, 07, 25, 16, 27,  135.816788,   66.528458,   8,  47,  313.290283,   19.972198,    19,   699
 2020, 07, 25, 16, 27,  136.355850,   66.508377,   8,  38,  334.162415,   44.712696,    19,   720
 2020, 07, 25, 16, 27,  135.814911,   66.518791,   9,  99,  319.422516,   28.180521,    20,   699
 2020, 07, 25, 16, 27,  136.353806,   66.498848,   8,  46,  323.924744,   29.671015,    20,   720
 2020, 07, 25, 16, 27,  136.096970,   66.498917,   7,  26,  300.399109,    9.287134,    21,   710
 2020, 07, 25, 16, 27,  136.352203,   66.489311,   9, 100,  336.697449,   52.226368,    21,   720
 2020, 07, 25, 16, 27,  134.770172,   66.532036,   7,  22,  303.770721,   12.444728,    22,   661
 2020, 07, 25, 16, 27,  134.769760,   66.522026,   9, 100,  320.230408,   31.359135,    23,   661
 2020, 07, 25, 16, 27,  135.808868,   66.489754,   9,  96,  318.031311,   26.610098,    23,   699
 2020, 07, 25, 16, 27,  135.831146,   66.479248,   7,  12,  301.170227,    9.492496,    24,   700
 2020, 07, 25, 16, 27,  136.319931,   66.461693,   7,  28,  309.174316,   14.331346,    24,   719
 2020, 07, 25, 16, 27,  135.159439,   66.481010,   8,  39,  307.541962,   15.573717,    26,   675
 2020, 07, 25, 16, 27,  135.157120,   66.471153,   8,  43,  308.530823,   16.575724,    27,   675
 2020, 07, 25, 16, 27,  135.932465,   66.446625,   8,  49,  304.450623,   12.256948,    27,   704
 2020, 07, 25, 16, 27,  135.956268,   66.445793,   9,  83,  311.460358,   18.942602,    27,   705
 2020, 07, 25, 16, 27,  136.317200,   66.432968,   7,  10,  300.148590,    8.334753,    27,   719
 2020, 07, 25, 16, 27,  135.950699,   66.438118,   8,  67,  306.132599,   13.754303,    33,   705
 2020, 07, 25, 16, 27,  136.089035,   66.394226,   8,  68,  313.511047,   19.976852,    37,   711
 2020, 07, 25, 16, 27,  136.198090,   66.390152,   8,  46,  302.330658,   10.341352,    37,   715
 2020, 07, 25, 16, 27,  136.060547,   66.385605,   7,  14,  302.940338,   10.339353,    38,   710
 2020, 07, 25, 16, 27,  133.980179,   66.417023,   8,  53,  303.031189,    7.406804,    41,   630
 2020, 07, 25, 16, 27,  133.994873,   66.416695,   9,  83,  311.788818,   12.043352,    41,   631
 2020, 07, 25, 16, 27,  134.491882,   66.404762,   8,  66,  305.858826,   15.783271,    41,   652
 2020, 07, 25, 16, 27,  132.896194,   66.405739,   8,  62,  304.857483,    9.021768,    44,   560
 2020, 07, 25, 16, 27,  134.796112,   66.346672,   8,  42,  301.524963,   11.580592,    46,   663
 2020, 07, 25, 16, 27,  134.567764,   66.379005,   8,  48,  302.319824,   12.072325,    49,   655
 2020, 07, 25, 16, 27,  134.032898,   66.383125,   8,  39,  303.517639,    7.705817,    50,   634
 2020, 07, 25, 16, 27,  134.793137,   66.352394,   7,   2,  300.002197,    9.906047,    51,   663
 2020, 07, 25, 16, 27,  134.648056,   66.346535,   7,  17,  304.583710,   11.839894,    52,   658
 2020, 07, 25, 16, 27,  134.646881,   66.336548,   7,  25,  316.372955,   23.696642,    53,   658
 2020, 07, 25, 16, 27,  134.789993,   66.332474,   8,  77,  315.302765,   25.223408,    53,   663
 2020, 07, 25, 16, 27,  134.646957,   66.326500,   9, 100,  344.006104,   81.822594,    54,   658
 2020, 07, 25, 16, 27,  134.813721,   66.321785,   8,  71,  307.400726,   17.067343,    54,   664
 2020, 07, 25, 16, 27,  134.645935,   66.316483,   8,  76,  308.997742,   18.159904,    55,   658
 2020, 07, 25, 16, 27,  134.561386,   66.308716,   8,  76,  309.120636,   18.855194,    56,   655
 2020, 07, 25, 16, 27,  134.946655,   66.297997,   9,  84,  311.865631,   22.450449,    56,   669
 2020, 07, 25, 16, 27,  134.949158,   66.202881,   9, 100,  350.197174,  100.435150,    71,   670
 2020, 07, 25, 16, 27,  134.979004,   66.201996,   9, 100,  343.904633,   80.913979,    71,   671
 2020, 07, 25, 16, 27,  134.948395,   66.192955,   9, 100,  329.592285,   48.879768,    72,   670
 2020, 07, 25, 16, 27,  135.059570,   66.189659,   8,  75,  308.624329,   16.612442,    72,   674
 2020, 07, 25, 16, 27,  134.946075,   66.183067,   9, 100,  320.744812,   33.654751,    73,   670
 2020, 07, 25, 16, 27,  134.327820,   66.189659,   8,  52,  306.219818,   16.344107,    74,   648
 2020, 07, 25, 16, 27,  134.944565,   66.173164,   9, 100,  323.203217,   37.496166,    74,   670
 2020, 07, 25, 16, 27,  135.084671,   66.169067,   8,  39,  312.604736,   19.854614,    74,   675
 2020, 07, 25, 16, 27,  134.409485,   66.177521,   7,  14,  300.390686,   10.959465,    75,   651
 2020, 07, 25, 16, 27,  134.996552,   66.151787,   9, 100,  343.249756,   78.359833,    76,   672
 2020, 07, 25, 16, 27,  135.024155,   66.150993,   9, 100,  342.493500,   75.597099,    76,   673
 2020, 07, 25, 16, 27,  134.992203,   66.156860,   9,  82,  311.304230,   20.798277,    81,   672
 2020, 07, 25, 16, 27,  135.020340,   66.155952,   9, 100,  347.625092,   90.852692,    81,   673
 2020, 07, 25, 16, 27,  135.021057,   66.146004,   9,  99,  319.976959,   32.168789,    82,   673
 2020, 07, 25, 16, 27,  135.657639,   65.807701,   7,  26,  300.720886,    9.903857,   125,   700
 2020, 07, 25, 16, 27,  135.653702,   65.798096,   8,  53,  303.039673,   11.797375,   126,   700
 2020, 07, 25, 16, 27,  135.648178,   65.800392,   7,  23,  305.713440,   12.925299,   131,   700
 2020, 07, 25, 16, 27,  135.636581,   65.771591,   7,   8,  306.778168,   13.359322,   134,   700
 2020, 07, 25, 16, 27,  135.657104,   65.751396,   8,  71,  313.146118,   20.830399,   136,   701
 2020, 07, 25, 16, 27,  135.683487,   65.750465,   9, 100,  342.587219,   71.433060,   136,   702
 2020, 07, 25, 16, 27,  135.680588,   65.740845,   9, 100,  344.456482,   76.887627,   137,   702
 2020, 07, 25, 16, 27,  135.828430,   65.706558,   8,  48,  302.823334,   11.327708,   140,   708
 2020, 07, 25, 16, 27,  135.956345,   65.692360,   8,  68,  306.608398,   13.144423,   141,   713
 2020, 07, 25, 16, 27,  135.979019,   65.691544,   9,  86,  312.936890,   19.558109,   141,   714
 2020, 07, 25, 16, 27,  135.955307,   65.682770,   9, 100,  322.295990,   30.333490,   142,   713
 2020, 07, 25, 16, 27,  135.977448,   65.681953,   7,  27,  304.324738,   10.526872,   142,   714
 2020, 07, 25, 16, 27,  135.820938,   65.708786,   7,  26,  300.842957,   10.004407,   145,   708
 2020, 07, 25, 16, 27,  135.850098,   65.707657,   8,  66,  306.014954,   13.814425,   145,   709
 2020, 07, 25, 16, 27,  135.972595,   65.693230,   9, 100,  321.808899,   29.609442,   146,   714
 2020, 07, 25, 16, 27,  135.949493,   65.684494,   8,  38,  306.200073,   12.005970,   147,   713
 2020, 07, 25, 16, 27,  135.971497,   65.683624,   9, 100,  320.459717,   27.912085,   147,   714
 2020, 07, 25, 16, 27,  135.610809,   65.677757,   9, 100,  394.990601,  309.883118,   149,   700
 2020, 07, 25, 16, 27,  135.636459,   65.676842,   8,  31,  314.037964,   18.972887,   149,   701
 2020, 07, 25, 16, 27,  135.916183,   65.666473,   8,  49,  305.076019,   11.907278,   149,   712
 2020, 07, 25, 16, 27,  135.609161,   65.668060,   9, 100,  340.222565,   65.026619,   150,   700
 2020, 07, 25, 16, 27,  135.634964,   65.667160,   7,  25,  308.985016,   14.953903,   150,   701
 2020, 07, 25, 16, 27,  143.638199,   64.644524,   8,  44,  301.730621,    8.448437,   227,  1097
 2020, 07, 25, 16, 27,  143.657349,   64.642700,   8,  35,  300.915710,    8.146453,   227,  1098
 2020, 07, 25, 16, 27,  150.504990,   63.206810,   8,  65,  314.298004,   10.176694,   314,  1519
 2020, 07, 25, 16, 27,  150.519897,   63.204563,   8,  44,  313.688721,    9.707879,   314,  1520
 2020, 07, 25, 16, 27,  150.515121,   63.198185,   9, 100,  344.167542,   35.136494,   315,  1520
 2020, 07, 25, 16, 27,  150.559982,   63.170097,   8,  75,  308.510437,    8.369110,   318,  1524
 2020, 07, 25, 16, 27,  150.560135,   63.157215,   9, 100,  320.120209,   14.098258,   320,  1525
 2020, 07, 25, 16, 27,  153.022964,   62.441574,   9, 100,  329.022430,   21.163382,   364,  1711
 2020, 07, 25, 16, 27,  153.313690,   62.363255,   9,  81,  310.863861,    9.394484,   368,  1733
 2020, 07, 25, 16, 27,  153.020370,   62.386368,   8,  35,  301.940033,    4.518166,   372,  1714
 2020, 07, 25, 16, 27,  135.859177,   64.199715,   8,  79,  310.016724,   16.797283,   373,   727
 2020, 07, 25, 16, 27,  152.972000,   62.387665,   8,  76,  309.240723,    7.236081,   373,  1711
 2020, 07, 25, 16, 27,  152.986267,   62.385143,   9, 100,  321.406067,   13.952035,   373,  1712
 2020, 07, 25, 16, 27,  153.000687,   62.382618,   9,  81,  317.312927,   10.977295,   373,  1713
 2020, 07, 25, 16, 27,  153.015106,   62.380085,   9, 100,  323.644897,   15.716087,   373,  1714
 2020, 07, 25, 16, 27,  133.965073,   64.161812,   8,  38,  301.126404,   11.534813,   389,   651
 2020, 07, 25, 16, 27,  143.723022,   63.363632,   7,  26,  313.375488,   12.645744,   414,  1135
 2020, 07, 25, 16, 27,  143.742691,   63.361683,   8,  72,  323.093018,   20.926922,   414,  1136
 2020, 07, 25, 16, 27,  143.734695,   63.361828,   9, 100,  330.014252,   28.295212,   416,  1136
 2020, 07, 25, 16, 27,  143.707367,   63.349220,   8,  78,  324.444489,   22.066256,   418,  1135
 2020, 07, 25, 16, 27,  143.726898,   63.347252,   8,  70,  328.209564,   25.759512,   418,  1136
 2020, 07, 25, 16, 27,  143.723267,   63.339943,   9, 100,  327.459656,   25.856617,   419,  1136
 2020, 07, 25, 16, 27,  143.742172,   63.338024,   8,  33,  309.036774,   10.076609,   419,  1137
 2020, 07, 25, 16, 27,  143.738449,   63.330730,   9,  89,  314.168976,   14.334764,   420,  1137
 2020, 07, 25, 16, 27,  143.757645,   63.328789,   8,  36,  302.283142,    6.809321,   420,  1138
 2020, 07, 25, 16, 27,  134.034897,   63.648407,   8,  46,  301.951874,   11.565459,   468,   658
 2020, 07, 25, 16, 27,  134.718521,   63.481041,   8,  36,  308.559662,   15.558414,   488,   687
 2020, 07, 25, 16, 27,  134.741547,   63.480236,   8,  60,  308.649902,   16.017849,   488,   688
 2020, 07, 25, 16, 27,  134.765137,   63.479389,   7,  19,  306.925232,   14.027328,   488,   689
 2020, 07, 25, 16, 27,  133.355392,   63.209091,   8,  69,  312.255371,   11.172602,   536,   632
 2020, 07, 25, 16, 27,  133.368546,   63.208748,   8,  38,  306.624847,    7.943077,   536,   633
 2020, 07, 25, 16, 27,  133.880798,   63.099495,   7,   6,  311.853394,   18.095371,   551,   657
 2020, 07, 25, 16, 27,  133.904510,   63.088722,   8,  64,  319.291016,   28.401724,   552,   658
 2020, 07, 25, 16, 27,  133.903030,   63.078716,   8,  43,  306.876862,   14.439390,   553,   658
 2020, 07, 25, 16, 27,  134.823730,   62.887253,   9,  97,  318.323090,   27.436918,   580,   698
 2020, 07, 25, 16, 27,  134.588638,   62.886353,   7,  16,  308.732391,   13.751871,   581,   688
 2020, 07, 25, 16, 27,  134.537994,   62.868530,   8,  34,  317.868042,   24.310436,   583,   686
 2020, 07, 25, 16, 27,  134.791428,   62.839687,   8,  55,  303.386719,   12.110267,   585,   697
 2020, 07, 25, 16, 27,  134.574600,   62.808239,   8,  63,  310.009583,   16.477404,   589,   688
 2020, 07, 25, 16, 27,  134.596237,   62.797688,   9,  94,  316.742126,   24.684910,   590,   689
 2020, 07, 25, 16, 27,  134.619675,   62.796883,   8,  65,  306.382080,   12.876794,   590,   690
 2020, 07, 25, 16, 27,  134.712784,   62.793659,   7,  18,  301.533051,    8.474502,   590,   694
 2020, 07, 25, 16, 27,  134.592285,   62.801437,   7,  16,  310.368164,   15.638749,   595,   689
 2020, 07, 25, 16, 27,  134.462967,   62.137955,   9, 100,  326.503235,   36.844479,   695,   690